?Hi, Kate. You look tired. What's the matter?

?I _______ well last night.

A. didn't sleep

B. don't sleep

C. haven't slept

D. won't sleep

---Hi, Kate. You look tired. What’s the matter?  

--- I _______well last night.

1. A.
   wasn’t
2. B.
   don’t sleep
3. C.
   haven’t slept
4. D.
   didn’t sleep